| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef ANDROID_HARDWARE_CAPTURERESULT_H |
| #define ANDROID_HARDWARE_CAPTURERESULT_H |
| |
| #include <utils/RefBase.h> |
| #include <binder/Parcelable.h> |
| #include <camera/CameraMetadata.h> |
| |
| |
| namespace android { |
| |
| namespace hardware { |
| namespace camera2 { |
| namespace impl { |
| |
| /** |
| * CaptureResultExtras is a structure to encapsulate various indices for a capture result. |
| * These indices are framework-internal and not sent to the HAL. |
| */ |
| struct CaptureResultExtras : public android::Parcelable { |
| /** |
| * An integer to index the request sequence that this result belongs to. |
| */ |
| int32_t requestId; |
| |
| /** |
| * An integer to index this result inside a request sequence, starting from 0. |
| */ |
| int32_t burstId; |
| |
| /** |
| * TODO: Add documentation for this field. |
| */ |
| int32_t afTriggerId; |
| |
| /** |
| * TODO: Add documentation for this field. |
| */ |
| int32_t precaptureTriggerId; |
| |
| /** |
| * A 64bit integer to index the frame number associated with this result. |
| */ |
| int64_t frameNumber; |
| |
| /** |
| * The partial result count (index) for this capture result. |
| */ |
| int32_t partialResultCount; |
| |
| /** |
| * For buffer drop errors, the stream ID for the stream that lost a buffer. |
| * Otherwise -1. |
| */ |
| int32_t errorStreamId; |
| |
| /** |
| * Constructor initializes object as invalid by setting requestId to be -1. |
| */ |
| CaptureResultExtras() |
| : requestId(-1), |
| burstId(0), |
| afTriggerId(0), |
| precaptureTriggerId(0), |
| frameNumber(0), |
| partialResultCount(0), |
| errorStreamId(-1) { |
| } |
| |
| /** |
| * This function returns true if it's a valid CaptureResultExtras object. |
| * Otherwise, returns false. It is valid only when requestId is non-negative. |
| */ |
| bool isValid(); |
| |
| virtual status_t readFromParcel(const Parcel* parcel) override; |
| virtual status_t writeToParcel(Parcel* parcel) const override; |
| }; |
| } // namespace impl |
| } // namespace camera2 |
| } // namespace hardware |
| |
| using hardware::camera2::impl::CaptureResultExtras; |
| |
| struct CaptureResult : public virtual LightRefBase<CaptureResult> { |
| CameraMetadata mMetadata; |
| CaptureResultExtras mResultExtras; |
| |
| CaptureResult(); |
| |
| CaptureResult(const CaptureResult& otherResult); |
| |
| status_t readFromParcel(Parcel* parcel); |
| status_t writeToParcel(Parcel* parcel) const; |
| }; |
| |
| } |
| |
| #endif /* ANDROID_HARDWARE_CAPTURERESULT_H */ |